{"id":18706,"date":"2021-12-08T12:00:38","date_gmt":"2021-12-08T16:00:38","guid":{"rendered":"https:\/\/www.purdue.edu\/fnr\/extension\/?p=18706"},"modified":"2025-07-30T17:06:45","modified_gmt":"2025-07-30T21:06:45","slug":"winter-water","status":"publish","type":"post","link":"https:\/\/www.purdue.edu\/fnr\/extension\/winter-water\/","title":{"rendered":"Winter Water!"},"content":{"rendered":"

\"Two<\/a>In particular, newly fall-planted trees, shrubs, and perennials should be monitored and watered late into the season, since they haven’t had time to develop extensive root systems.<\/p>\n

Pay attention to evergreens plants. Evergreens do not go dormant in the winter and are still actively respiring and lose water through their needles. Deciduous trees respire at lower rates in winter.<\/p>\n

Since soil insulates and cools down later in the year than the air temperature, roots stay warmer longer and respire at higher rates than the above-ground parts, the trunk, and branches, of deciduous trees after their leaves drop.<\/p>\n

Only water when the temperature is above 40\u00b0F. In some places, that could be as late as the end of December. That last good watering is an important one.<\/p>\n

Stop supplemental watering after the ground freezes because at this point the trees cannot absorb water through the frozen soil.<\/p>\n

Other Helpful Resources:
\n<\/strong>Winterize Your Trees<\/a>, The Education Store, Purdue Extension’s resource center
\nWhy are the Gingko Leaves Not Falling<\/a>, Purdue Extension-Forestry and Natural Resources Got Nature? Blog
\nID That Tree Winter Edition: Alternate Leaf Arrangement<\/a> \u2013 Black Walnut\/Eastern Cottonwood, FNR Got Nature? Blog
\nID That Tree Winter Edition: Opposite Leaf Arrangement<\/a> \u2013 Ohio Buckeye\/Red Maple, Purdue Extension-FNR YouTube Channel
\nID That Tree Winter Edition: Alternate Leaf Arrangement<\/a> \u2013 Honey Locust\/Burr Oak, Purdue Extension-FNR YouTube Channel
\nHow do Trees Use Water?<\/a>, Purdue Landscape Report
\nPlanting Your Tree Part 1: Choosing Your Tree<\/a>, Purdue extension-FNR YouTube Channel
\nTree Installation: Process and Practices<\/a>, The Education Store<\/p>\n

Lindsey Purcell<\/a>, Chapter Executive Director
\nIndiana Arborist Association<\/p>\n","protected":false},"excerpt":{"rendered":"

In particular, newly fall-planted trees, shrubs, and perennials should be monitored and watered late into the season, since they haven’t had time to develop extensive root systems. Pay attention to evergreens plants. Evergreens do not go dormant in the winter and are still actively respiring and lose water through their needles. Deciduous trees respire at […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80,53],"tags":[1543,1544,67,408,71,429],"class_list":["post-18706","post","type-post","status-publish","format-standard","hentry","category-trees","category-urbanforestry","tag-evergreens","tag-perennials","tag-plants","tag-trees","tag-urban-forestry","tag-water","audience-for-enthusiasts","audience-for-homeowners","audience-for-landowners","audience-for-professionals"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/18706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/comments?post=18706"}],"version-history":[{"count":5,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/18706\/revisions"}],"predecessor-version":[{"id":33871,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/18706\/revisions\/33871"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/media?parent=18706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/categories?post=18706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/tags?post=18706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}